Problem	lengthsort
User	Jasper123
Submission Time	2026-05-30 09:10:13
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

lengthsort.cpp: In function ‘int main()’:
lengthsort.cpp:9:14: error: ‘string’ was not declared in this scope
9 | std::vector<string>v;
| ^~~~~~
lengthsort.cpp:9:14: note: suggested alternatives:
In file included from /usr/include/c++/9/iosfwd:39,
from /usr/include/c++/9/ios:38,
from /usr/include/c++/9/ostream:38,
from /usr/include/c++/9/iostream:39,
from lengthsort.cpp:1:
/usr/include/c++/9/bits/stringfwd.h:79:33: note: ‘std::string’
79 | typedef basic_string<char> string;
| ^~~~~~
In file included from /usr/include/c++/9/bits/locale_classes.h:40,
from /usr/include/c++/9/bits/ios_base.h:41,
from /usr/include/c++/9/ios:42,
from /usr/include/c++/9/ostream:38,
from /usr/include/c++/9/iostream:39,
from